تقيم كلية الإدارة والندوة العلمية حول” صيغ رياضية جديدة للتوزيعات الاحصائية “
The Department of Statistics at the College of Administration and Economics, University of Diyala, held a scientific seminar titled “New Mathematical Formulations for Statistical Distributions,” featuring presentations by Professor Dr. Saad Naji Ali and Assistant Professor Dr. Sami Abdullah Abed.
Statistical distributions are fundamental concepts in statistics and data analysis; they describe how data values are distributed and their frequency of occurrence. This concept is used to model real-world events and understand the general patterns exhibited by data. In our daily lives—across various scientific and practical fields—we encounter vast amounts of data and information that may, at first glance, appear random or irregular. Here, the statistical distribution serves as an essential mathematical tool designed to organize such data and reveal its underlying behavior.
The seminar highlighted that the primary purpose of using probabilistic statistical distributions is to transform raw, random data into an organized mathematical model that is easier to understand and interpret. This allows for the extraction of precise information, which can then be used to build forecasts and inform decision-making. Key objectives include understanding data behavior and patterns (data summarization), predicting future outcomes, calculating probabilities, and facilitating decision-making and risk management.
The seminar further emphasized the importance of understanding the nature of the data at hand. One must determine whether the data arises from counting discrete items—in which case discrete distributions should be used—or from continuous measurements that allow for fractional values, necessitating the use of continuous distributions. Additionally, it is highly recommended to utilize graphical representations, such as histograms; these provide an immediate, intuitive overview of the distribution’s overall shape, revealing whether data points are clustered toward the center or skewed toward one side. The seminar addressed the fourth goal (Quality Education) of the seventeen Sustainable Development Goals.
